| Revision: | 1.1.2.4 |
| Committed: | Wed Oct 6 11:44:09 1999 UTC (25 years, 7 months ago) by williamc |
| Content type: | text/html |
| Branch: | V0_9branch |
| CVS Tags: | BuildSystemProto1, V0_18_0, V0_18_0model, V0_17_1, V0_18_0alpha, V0_17_0, V0_16_4, V0_16_3, V0_16_2, V0_16_1, V0_16_0, V0_15_1, V0_15_0, V0_15_0beta, V0_14_0, V0_12_12_4, V0_12_12_3, V0_13_3, V0_13_2, V0_12_12_2, V0_12_12_1, V0_12_12_0, PlayGround_0, V0_13_1, V0_12_12, V0_13_0, V0_12_11, V0_12_9b, V0_12_10, V0_12_9, V0_12_8, V0_12_7, V0_12_6, V0_12_5, V0_12_4, V0_12_3, V0_12_2, V0_12_1, V0_12_0, V0_11_4, V0_11_3, V0_11_2, V0_11_1, V0_11_0, V0_10_19, V0_10_18, V0_10_17, V0_10_16, V0_10_15, V0_10_14, V0_10_13, V0_10_12, V0_10_11, V0_10_10, V0_10_9, V0_10_8, V0_10_7, V0_10_6, V0_10_5, V0_10_4, V0_10_3, V0_10_2, V0_10_1, V0_10_0, V0_10_0beta, V0_9_42, V0_9_41, V0_9_40 |
| Branch point for: | V0_17branch, V0_16branch, V0_15branch, HPWbranch |
| Changes since 1.1.2.3: | +3 -2 lines |
| Log Message: | Change file loaction info |
| # | Content |
|---|---|
| 1 | <! Style Sheet Header> |
| 2 | <html> |
| 3 | <head> |
| 4 | <title>Controllingg SCRAM Versions</title> |
| 5 | <body bgcolor="beige"> |
| 6 | <! End Style Sheet Header -----------Insert Text Here ---------------------> |
| 7 | <center> |
| 8 | <h1>Controlling SCRAM Versions</h1> |
| 9 | <font color=red>S</font>oftware <font color=red>C</font>onfiguration, |
| 10 | <font color=red>R</font>elease <font color=red>A</font>nd |
| 11 | <font color=red>M</font>anagement |
| 12 | </center> |
| 13 | <h4>Contents:</h4> |
| 14 | <ul> |
| 15 | <li><a href=#Current>Checking the Current Version</a> |
| 16 | <li><a href=#Download>Downloading SCRAM versions</a> |
| 17 | <li><a href=#Default>Setting a Default version</a> |
| 18 | <li><a href=#Over>Overriding the default selection</a> |
| 19 | <li><a href=#Auto>Automated version selection</a> |
| 20 | </ul> |
| 21 | <hr> |
| 22 | <a name=Current> |
| 23 | <h2>Checking the Current Version</h2></a> |
| 24 | The version of scram you are using can be found with the command<p> |
| 25 | <pre> |
| 26 | scram version |
| 27 | </pre> |
| 28 | <p> |
| 29 | <a name=Download> |
| 30 | <h2>Downloading Alternative SCRAM versions</h2></a> |
| 31 | Once a version of SCRAM has been installed, downloading of other SCRAM versions |
| 32 | becomes trivial with the <b>scram version</b> command. |
| 33 | <br> |
| 34 | If you supply a version number as an argument, SCRAM will check to see if the |
| 35 | specified version is already installed. If it isn't then it will attempt to |
| 36 | download the requested version automatically. |
| 37 | <p> |
| 38 | e.g. |
| 39 | <pre> |
| 40 | scram version V0_9_11 |
| 41 | </pre> |
| 42 | <p> |
| 43 | <a name=Default> |
| 44 | <h2>Making a version the default</h2></a> |
| 45 | Running the <em>install_scram</em> script of a specific version |
| 46 | (see <a href=install.html>Installation Guide</a>) |
| 47 | will make that version the default.<p> |
| 48 | <a name=Over> |
| 49 | <h2>Overriding the default Version</h2></a> |
| 50 | The default version can be overridden at any time by setting the |
| 51 | <b>SCRAM_HOME</b> environmental variable to point to the top of the version |
| 52 | required. It must be the full path to the version. |
| 53 | <p> |
| 54 | <a name=Auto> |
| 55 | <h2>Automated Version Selection</h2></a> |
| 56 | <em>(Version V0_9_40 and above)</em> |
| 57 | Scram can be made to automatically select the correct version to use for a |
| 58 | given project area, overridding any other version selection mechanism.<p> |
| 59 | To turn this feature on, simply create the file <em>scram_version</em> |
| 60 | (of your project development/release configuration directory) |
| 61 | containing the required |
| 62 | SCRAM version tag. Any scram command issued in that area then gets directed to |
| 63 | the correct version if it is installed. |
| 64 | <p> |
| 65 | If the required version is not installed then a warning is issued, however |
| 66 | execution of the command continues in the current version. |
| 67 | |
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| 72 | <a href=mailto:Christopher.Williams@cern.ch |
| 73 | >Chris Williams</a> |
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